1 #ifdef WIN32
2     // Why?
3     #define _WIN32_WINNT 0x0502
4     // The standard Windows includes.
5     #define WIN32_LEAN_AND_MEAN
6     #define NOMINMAX
7     #include <Windows.h>
8     #include <wchar.h>
9     #ifdef SLIC3R_GUI
10     extern "C"
11     {
12         // Let the NVIDIA and AMD know we want to use their graphics card
13         // on a dual graphics card system.
14         __declspec(dllexport) DWORD NvOptimusEnablement = 0x00000001;
15         __declspec(dllexport) int AmdPowerXpressRequestHighPerformance = 1;
16     }
17     #endif /* SLIC3R_GUI */
18 #endif /* WIN32 */
19 
20 #include <cstdio>
21 #include <string>
22 #include <cstring>
23 #include <iostream>
24 #include <math.h>
25 #include <boost/algorithm/string/predicate.hpp>
26 #include <boost/filesystem.hpp>
27 #include <boost/nowide/args.hpp>
28 #include <boost/nowide/cenv.hpp>
29 #include <boost/nowide/iostream.hpp>
30 #include <boost/nowide/integration/filesystem.hpp>
31 
32 #include "unix/fhs.hpp"  // Generated by CMake from ../platform/unix/fhs.hpp.in
33 
34 #include "libslic3r/libslic3r.h"
35 #include "libslic3r/Config.hpp"
36 #include "libslic3r/Geometry.hpp"
37 #include "libslic3r/GCode/PostProcessor.hpp"
38 #include "libslic3r/Model.hpp"
39 #include "libslic3r/ModelArrange.hpp"
40 #include "libslic3r/Platform.hpp"
41 #include "libslic3r/Print.hpp"
42 #include "libslic3r/SLAPrint.hpp"
43 #include "libslic3r/TriangleMesh.hpp"
44 #include "libslic3r/Format/AMF.hpp"
45 #include "libslic3r/Format/3mf.hpp"
46 #include "libslic3r/Format/STL.hpp"
47 #include "libslic3r/Format/OBJ.hpp"
48 #include "libslic3r/Format/SL1.hpp"
49 #include "libslic3r/Utils.hpp"
50 #include "libslic3r/Thread.hpp"
51 
52 #include "PrusaSlicer.hpp"
53 
54 #ifdef SLIC3R_GUI
55     #include "slic3r/GUI/GUI_Init.hpp"
56 #endif /* SLIC3R_GUI */
57 
58 using namespace Slic3r;
59 
run(int argc,char ** argv)60 int CLI::run(int argc, char **argv)
61 {
62     // Mark the main thread for the debugger and for runtime checks.
63     set_current_thread_name("slic3r_main");
64 
65 #ifdef __WXGTK__
66     // On Linux, wxGTK has no support for Wayland, and the app crashes on
67     // startup if gtk3 is used. This env var has to be set explicitly to
68     // instruct the window manager to fall back to X server mode.
69     ::setenv("GDK_BACKEND", "x11", /* replace */ true);
70 #endif
71 
72 	// Switch boost::filesystem to utf8.
73     try {
74         boost::nowide::nowide_filesystem();
75     } catch (const std::runtime_error& ex) {
76         std::string caption = std::string(SLIC3R_APP_NAME) + " Error";
77         std::string text = std::string("An error occured while setting up locale.\n") + (
78 #if !defined(_WIN32) && !defined(__APPLE__)
79         	// likely some linux system
80         	"You may need to reconfigure the missing locales, likely by running the \"locale-gen\" and \"dpkg-reconfigure locales\" commands.\n"
81 #endif
82         	SLIC3R_APP_NAME " will now terminate.\n\n") + ex.what();
83     #if defined(_WIN32) && defined(SLIC3R_GUI)
84         if (m_actions.empty())
85         	// Empty actions means Slicer is executed in the GUI mode. Show a GUI message.
86             MessageBoxA(NULL, text.c_str(), caption.c_str(), MB_OK | MB_ICONERROR);
87     #endif
88         boost::nowide::cerr << text.c_str() << std::endl;
89         return 1;
90     }
91 
92 	if (! this->setup(argc, argv))
93 		return 1;
94 
95     m_extra_config.apply(m_config, true);
96     m_extra_config.normalize_fdm();
97 
98     PrinterTechnology printer_technology = Slic3r::printer_technology(m_config);
99 
100     bool							start_gui			= m_actions.empty() &&
101         // cutting transformations are setting an "export" action.
102         std::find(m_transforms.begin(), m_transforms.end(), "cut") == m_transforms.end() &&
103         std::find(m_transforms.begin(), m_transforms.end(), "cut_x") == m_transforms.end() &&
104         std::find(m_transforms.begin(), m_transforms.end(), "cut_y") == m_transforms.end();
105     bool 							start_as_gcodeviewer =
106 #ifdef _WIN32
107             false;
108 #else
109             // On Unix systems, the prusa-slicer binary may be symlinked to give the application a different meaning.
110             boost::algorithm::iends_with(boost::filesystem::path(argv[0]).filename().string(), "gcodeviewer");
111 #endif // _WIN32
112 
113     const std::vector<std::string>              &load_configs		      = m_config.option<ConfigOptionStrings>("load", true)->values;
114     const ForwardCompatibilitySubstitutionRule   config_substitution_rule = m_config.option<ConfigOptionEnum<ForwardCompatibilitySubstitutionRule>>("config_compatibility", true)->value;
115 
116     // load config files supplied via --load
117     for (auto const &file : load_configs) {
118         if (! boost::filesystem::exists(file)) {
119             if (m_config.opt_bool("ignore_nonexistent_config")) {
120                 continue;
121             } else {
122                 boost::nowide::cerr << "No such file: " << file << std::endl;
123                 return 1;
124             }
125         }
126         DynamicPrintConfig  config;
127         ConfigSubstitutions config_substitutions;
128         try {
129             config_substitutions = config.load(file, config_substitution_rule);
130         } catch (std::exception &ex) {
131             boost::nowide::cerr << "Error while reading config file \"" << file << "\": " << ex.what() << std::endl;
132             return 1;
133         }
134         if (! config_substitutions.empty()) {
135             boost::nowide::cout << "The following configuration values were substituted when loading \" << file << \":\n";
136             for (const ConfigSubstitution &subst : config_substitutions)
137                 boost::nowide::cout << "\tkey = \"" << subst.opt_def->opt_key << "\"\t loaded = \"" << subst.old_value << "\tsubstituted = \"" << subst.new_value->serialize() << "\"\n";
138         }
139         config.normalize_fdm();
140         PrinterTechnology other_printer_technology = Slic3r::printer_technology(config);
141         if (printer_technology == ptUnknown) {
142             printer_technology = other_printer_technology;
143         } else if (printer_technology != other_printer_technology && other_printer_technology != ptUnknown) {
144             boost::nowide::cerr << "Mixing configurations for FFF and SLA technologies" << std::endl;
145             return 1;
146         }
147         m_print_config.apply(config);
148     }
149 
150     // are we starting as gcodeviewer ?
151     for (auto it = m_actions.begin(); it != m_actions.end(); ++it) {
152         if (*it == "gcodeviewer") {
153             start_gui = true;
154             start_as_gcodeviewer = true;
155             m_actions.erase(it);
156             break;
157         }
158     }
159 
160     // Read input file(s) if any.
161     for (const std::string& file : m_input_files)
162         if (is_gcode_file(file) && boost::filesystem::exists(file)) {
163             start_as_gcodeviewer = true;
164             break;
165         }
166     if (!start_as_gcodeviewer) {
167         for (const std::string& file : m_input_files) {
168             if (!boost::filesystem::exists(file)) {
169                 boost::nowide::cerr << "No such file: " << file << std::endl;
170                 exit(1);
171             }
172             Model model;
173             try {
174                 // When loading an AMF or 3MF, config is imported as well, including the printer technology.
175                 DynamicPrintConfig config;
176                 ConfigSubstitutionContext config_substitutions(config_substitution_rule);
177                 //FIXME should we check the version here? // | Model::LoadAttribute::CheckVersion ?
178                 model = Model::read_from_file(file, &config, &config_substitutions, Model::LoadAttribute::AddDefaultInstances);
179                 PrinterTechnology other_printer_technology = Slic3r::printer_technology(config);
180                 if (printer_technology == ptUnknown) {
181                     printer_technology = other_printer_technology;
182                 }
183                 else if (printer_technology != other_printer_technology && other_printer_technology != ptUnknown) {
184                     boost::nowide::cerr << "Mixing configurations for FFF and SLA technologies" << std::endl;
185                     return 1;
186                 }
187                 if (! config_substitutions.substitutions.empty()) {
188                     boost::nowide::cout << "The following configuration values were substituted when loading \" << file << \":\n";
189                     for (const ConfigSubstitution& subst : config_substitutions.substitutions)
190                         boost::nowide::cout << "\tkey = \"" << subst.opt_def->opt_key << "\"\t loaded = \"" << subst.old_value << "\tsubstituted = \"" << subst.new_value->serialize() << "\"\n";
191                 }
192                 // config is applied to m_print_config before the current m_config values.
193                 config += std::move(m_print_config);
194                 m_print_config = std::move(config);
195             }
196             catch (std::exception& e) {
197                 boost::nowide::cerr << file << ": " << e.what() << std::endl;
198                 return 1;
199             }
200             if (model.objects.empty()) {
201                 boost::nowide::cerr << "Error: file is empty: " << file << std::endl;
202                 continue;
203             }
204             m_models.push_back(model);
205         }
206     }
207 
208     // Apply command line options to a more specific DynamicPrintConfig which provides normalize()
209     // (command line options override --load files)
210     m_print_config.apply(m_extra_config, true);
211     // Normalizing after importing the 3MFs / AMFs
212     m_print_config.normalize_fdm();
213 
214     // Initialize full print configs for both the FFF and SLA technologies.
215     FullPrintConfig    fff_print_config;
216     SLAFullPrintConfig sla_print_config;
217 
218     // Synchronize the default parameters and the ones received on the command line.
219     if (printer_technology == ptFFF) {
220         fff_print_config.apply(m_print_config, true);
221         m_print_config.apply(fff_print_config, true);
222     } else if (printer_technology == ptSLA) {
223         // The default value has to be different from the one in fff mode.
224         sla_print_config.printer_technology.value = ptSLA;
225         sla_print_config.output_filename_format.value = "[input_filename_base].sl1";
226 
227         // The default bed shape should reflect the default display parameters
228         // and not the fff defaults.
229         double w = sla_print_config.display_width.getFloat();
230         double h = sla_print_config.display_height.getFloat();
231         sla_print_config.bed_shape.values = { Vec2d(0, 0), Vec2d(w, 0), Vec2d(w, h), Vec2d(0, h) };
232 
233         sla_print_config.apply(m_print_config, true);
234         m_print_config.apply(sla_print_config, true);
235     }
236 
237     std::string validity = m_print_config.validate();
238     if (!validity.empty()) {
239         boost::nowide::cerr << "error: " << validity << std::endl;
240         return 1;
241     }
242 
243     // Loop through transform options.
244     bool user_center_specified = false;
245     Points bed = get_bed_shape(m_print_config);
246     ArrangeParams arrange_cfg;
247     arrange_cfg.min_obj_distance = scaled(min_object_distance(m_print_config));
248 
249     for (auto const &opt_key : m_transforms) {
250         if (opt_key == "merge") {
251             Model m;
252             for (auto &model : m_models)
253                 for (ModelObject *o : model.objects)
254                     m.add_object(*o);
255             // Rearrange instances unless --dont-arrange is supplied
256             if (! m_config.opt_bool("dont_arrange")) {
257                 m.add_default_instances();
258                 if (this->has_print_action())
259                     arrange_objects(m, bed, arrange_cfg);
260                 else
261                     arrange_objects(m, InfiniteBed{}, arrange_cfg);
262             }
263             m_models.clear();
264             m_models.emplace_back(std::move(m));
265         } else if (opt_key == "duplicate") {
266             for (auto &model : m_models) {
267                 const bool all_objects_have_instances = std::none_of(
268                     model.objects.begin(), model.objects.end(),
269                     [](ModelObject* o){ return o->instances.empty(); }
270                 );
271 
272                 int dups = m_config.opt_int("duplicate");
273                 if (!all_objects_have_instances) model.add_default_instances();
274 
275                 try {
276                     if (dups > 1) {
277                         // if all input objects have defined position(s) apply duplication to the whole model
278                         duplicate(model, size_t(dups), bed, arrange_cfg);
279                     } else {
280                         arrange_objects(model, bed, arrange_cfg);
281                     }
282                 } catch (std::exception &ex) {
283                     boost::nowide::cerr << "error: " << ex.what() << std::endl;
284                     return 1;
285                 }
286             }
287         } else if (opt_key == "duplicate_grid") {
288             std::vector<int> &ints = m_config.option<ConfigOptionInts>("duplicate_grid")->values;
289             const int x = ints.size() > 0 ? ints.at(0) : 1;
290             const int y = ints.size() > 1 ? ints.at(1) : 1;
291             const double distance = fff_print_config.duplicate_distance.value;
292             for (auto &model : m_models)
293                 model.duplicate_objects_grid(x, y, (distance > 0) ? distance : 6);  // TODO: this is not the right place for setting a default
294         } else if (opt_key == "center") {
295         	user_center_specified = true;
296             for (auto &model : m_models) {
297                 model.add_default_instances();
298                 // this affects instances:
299                 model.center_instances_around_point(m_config.option<ConfigOptionPoint>("center")->value);
300                 // this affects volumes:
301                 //FIXME Vojtech: Who knows why the complete model should be aligned with Z as a single rigid body?
302                 //model.align_to_ground();
303                 BoundingBoxf3 bbox;
304                 for (ModelObject *model_object : model.objects)
305                     // We are interested into the Z span only, therefore it is sufficient to measure the bounding box of the 1st instance only.
306                     bbox.merge(model_object->instance_bounding_box(0, false));
307                 for (ModelObject *model_object : model.objects)
308                     for (ModelInstance *model_instance : model_object->instances)
309                         model_instance->set_offset(Z, model_instance->get_offset(Z) - bbox.min.z());
310             }
311         } else if (opt_key == "align_xy") {
312             const Vec2d &p = m_config.option<ConfigOptionPoint>("align_xy")->value;
313             for (auto &model : m_models) {
314                 BoundingBoxf3 bb = model.bounding_box();
315                 // this affects volumes:
316                 model.translate(-(bb.min.x() - p.x()), -(bb.min.y() - p.y()), -bb.min.z());
317             }
318         } else if (opt_key == "dont_arrange") {
319             // do nothing - this option alters other transform options
320         } else if (opt_key == "rotate") {
321             for (auto &model : m_models)
322                 for (auto &o : model.objects)
323                     // this affects volumes:
324                     o->rotate(Geometry::deg2rad(m_config.opt_float(opt_key)), Z);
325         } else if (opt_key == "rotate_x") {
326             for (auto &model : m_models)
327                 for (auto &o : model.objects)
328                     // this affects volumes:
329                     o->rotate(Geometry::deg2rad(m_config.opt_float(opt_key)), X);
330         } else if (opt_key == "rotate_y") {
331             for (auto &model : m_models)
332                 for (auto &o : model.objects)
333                     // this affects volumes:
334                     o->rotate(Geometry::deg2rad(m_config.opt_float(opt_key)), Y);
335         } else if (opt_key == "scale") {
336             for (auto &model : m_models)
337                 for (auto &o : model.objects)
338                     // this affects volumes:
339                     o->scale(m_config.get_abs_value(opt_key, 1));
340         } else if (opt_key == "scale_to_fit") {
341             const Vec3d &opt = m_config.opt<ConfigOptionPoint3>(opt_key)->value;
342             if (opt.x() <= 0 || opt.y() <= 0 || opt.z() <= 0) {
343                 boost::nowide::cerr << "--scale-to-fit requires a positive volume" << std::endl;
344                 return 1;
345             }
346             for (auto &model : m_models)
347                 for (auto &o : model.objects)
348                     // this affects volumes:
349                     o->scale_to_fit(opt);
350         } else if (opt_key == "cut" || opt_key == "cut_x" || opt_key == "cut_y") {
351             std::vector<Model> new_models;
352             for (auto &model : m_models) {
353                 model.translate(0, 0, -model.bounding_box().min.z());  // align to z = 0
354                 size_t num_objects = model.objects.size();
355                 for (size_t i = 0; i < num_objects; ++ i) {
356 
357 #if 0
358                     if (opt_key == "cut_x") {
359                         o->cut(X, m_config.opt_float("cut_x"), &out);
360                     } else if (opt_key == "cut_y") {
361                         o->cut(Y, m_config.opt_float("cut_y"), &out);
362                     } else if (opt_key == "cut") {
363                         o->cut(Z, m_config.opt_float("cut"), &out);
364                     }
365 #else
366                     model.objects.front()->cut(0, m_config.opt_float("cut"), true, true, true);
367 #endif
368                     model.delete_object(size_t(0));
369                 }
370             }
371 
372             // TODO: copy less stuff around using pointers
373             m_models = new_models;
374 
375             if (m_actions.empty())
376                 m_actions.push_back("export_stl");
377         }
378 #if 0
379         else if (opt_key == "cut_grid") {
380             std::vector<Model> new_models;
381             for (auto &model : m_models) {
382                 TriangleMesh mesh = model.mesh();
383                 mesh.repair();
384 
385                 TriangleMeshPtrs meshes = mesh.cut_by_grid(m_config.option<ConfigOptionPoint>("cut_grid")->value);
386                 size_t i = 0;
387                 for (TriangleMesh* m : meshes) {
388                     Model out;
389                     auto o = out.add_object();
390                     o->add_volume(*m);
391                     o->input_file += "_" + std::to_string(i++);
392                     delete m;
393                 }
394             }
395 
396             // TODO: copy less stuff around using pointers
397             m_models = new_models;
398 
399             if (m_actions.empty())
400                 m_actions.push_back("export_stl");
401         }
402 #endif
403         else if (opt_key == "split") {
404             for (Model &model : m_models) {
405                 size_t num_objects = model.objects.size();
406                 for (size_t i = 0; i < num_objects; ++ i) {
407                     model.objects.front()->split(nullptr);
408                     model.delete_object(size_t(0));
409                 }
410             }
411         } else if (opt_key == "repair") {
412             // Models are repaired by default.
413             //for (auto &model : m_models)
414             //    model.repair();
415         } else {
416             boost::nowide::cerr << "error: option not implemented yet: " << opt_key << std::endl;
417             return 1;
418         }
419     }
420 
421     // loop through action options
422     for (auto const &opt_key : m_actions) {
423         if (opt_key == "help") {
424             this->print_help();
425         } else if (opt_key == "help_fff") {
426             this->print_help(true, ptFFF);
427         } else if (opt_key == "help_sla") {
428             this->print_help(true, ptSLA);
429         } else if (opt_key == "save") {
430             //FIXME check for mixing the FFF / SLA parameters.
431             // or better save fff_print_config vs. sla_print_config
432             m_print_config.save(m_config.opt_string("save"));
433         } else if (opt_key == "info") {
434             // --info works on unrepaired model
435             for (Model &model : m_models) {
436                 model.add_default_instances();
437                 model.print_info();
438             }
439         } else if (opt_key == "export_stl") {
440             for (auto &model : m_models)
441                 model.add_default_instances();
442             if (! this->export_models(IO::STL))
443                 return 1;
444         } else if (opt_key == "export_obj") {
445             for (auto &model : m_models)
446                 model.add_default_instances();
447             if (! this->export_models(IO::OBJ))
448                 return 1;
449         } else if (opt_key == "export_amf") {
450             if (! this->export_models(IO::AMF))
451                 return 1;
452         } else if (opt_key == "export_3mf") {
453             if (! this->export_models(IO::TMF))
454                 return 1;
455         } else if (opt_key == "export_gcode" || opt_key == "export_sla" || opt_key == "slice") {
456             if (opt_key == "export_gcode" && printer_technology == ptSLA) {
457                 boost::nowide::cerr << "error: cannot export G-code for an FFF configuration" << std::endl;
458                 return 1;
459             } else if (opt_key == "export_sla" && printer_technology == ptFFF) {
460                 boost::nowide::cerr << "error: cannot export SLA slices for a SLA configuration" << std::endl;
461                 return 1;
462             }
463             // Make a copy of the model if the current action is not the last action, as the model may be
464             // modified by the centering and such.
465             Model model_copy;
466             bool  make_copy = &opt_key != &m_actions.back();
467             for (Model &model_in : m_models) {
468                 if (make_copy)
469                     model_copy = model_in;
470                 Model &model = make_copy ? model_copy : model_in;
471                 // If all objects have defined instances, their relative positions will be
472                 // honored when printing (they will be only centered, unless --dont-arrange
473                 // is supplied); if any object has no instances, it will get a default one
474                 // and all instances will be rearranged (unless --dont-arrange is supplied).
475                 std::string outfile = m_config.opt_string("output");
476                 Print       fff_print;
477                 SLAPrint    sla_print;
478                 SL1Archive  sla_archive(sla_print.printer_config());
479                 sla_print.set_printer(&sla_archive);
480                 sla_print.set_status_callback(
481                             [](const PrintBase::SlicingStatus& s)
482                 {
483                     if(s.percent >= 0) // FIXME: is this sufficient?
484                         printf("%3d%s %s\n", s.percent, "% =>", s.text.c_str());
485                 });
486 
487                 PrintBase  *print = (printer_technology == ptFFF) ? static_cast<PrintBase*>(&fff_print) : static_cast<PrintBase*>(&sla_print);
488                 if (! m_config.opt_bool("dont_arrange")) {
489                     if (user_center_specified) {
490                         Vec2d c = m_config.option<ConfigOptionPoint>("center")->value;
491                         arrange_objects(model, InfiniteBed{scaled(c)}, arrange_cfg);
492                     } else
493                         arrange_objects(model, bed, arrange_cfg);
494                 }
495                 if (printer_technology == ptFFF) {
496                     for (auto* mo : model.objects)
497                         fff_print.auto_assign_extruders(mo);
498                 } else {
499                     // The default for "output_filename_format" is good for FDM: "[input_filename_base].gcode"
500                     // Replace it with a reasonable SLA default.
501                     std::string &format = m_print_config.opt_string("output_filename_format", true);
502                     if (format == static_cast<const ConfigOptionString*>(m_print_config.def()->get("output_filename_format")->default_value.get())->value)
503                         format = "[input_filename_base].SL1";
504                 }
505                 print->apply(model, m_print_config);
506                 std::string err = print->validate();
507                 if (! err.empty()) {
508                     boost::nowide::cerr << err << std::endl;
509                     return 1;
510                 }
511                 if (print->empty())
512                     boost::nowide::cout << "Nothing to print for " << outfile << " . Either the print is empty or no object is fully inside the print volume." << std::endl;
513                 else
514                     try {
515                         std::string outfile_final;
516                         print->process();
517                         if (printer_technology == ptFFF) {
518                             // The outfile is processed by a PlaceholderParser.
519                             outfile = fff_print.export_gcode(outfile, nullptr, nullptr);
520                             outfile_final = fff_print.print_statistics().finalize_output_path(outfile);
521                         } else {
522                             outfile = sla_print.output_filepath(outfile);
523                             // We need to finalize the filename beforehand because the export function sets the filename inside the zip metadata
524                             outfile_final = sla_print.print_statistics().finalize_output_path(outfile);
525                             sla_archive.export_print(outfile_final, sla_print);
526                         }
527                         if (outfile != outfile_final) {
528                             if (Slic3r::rename_file(outfile, outfile_final)) {
529                                 boost::nowide::cerr << "Renaming file " << outfile << " to " << outfile_final << " failed" << std::endl;
530                                 return 1;
531                             }
532                             outfile = outfile_final;
533                         }
534                         // Run the post-processing scripts if defined.
535                         run_post_process_scripts(outfile, fff_print.full_print_config());
536                         boost::nowide::cout << "Slicing result exported to " << outfile << std::endl;
537                     } catch (const std::exception &ex) {
538                         boost::nowide::cerr << ex.what() << std::endl;
539                         return 1;
540                     }
541 /*
542                 print.center = ! m_config.has("center")
543                     && ! m_config.has("align_xy")
544                     && ! m_config.opt_bool("dont_arrange");
545                 print.set_model(model);
546 
547                 // start chronometer
548                 typedef std::chrono::high_resolution_clock clock_;
549                 typedef std::chrono::duration<double, std::ratio<1> > second_;
550                 std::chrono::time_point<clock_> t0{ clock_::now() };
551 
552                 const std::string outfile = this->output_filepath(model, IO::Gcode);
553                 try {
554                     print.export_gcode(outfile);
555                 } catch (std::runtime_error &e) {
556                     boost::nowide::cerr << e.what() << std::endl;
557                     return 1;
558                 }
559                 boost::nowide::cout << "G-code exported to " << outfile << std::endl;
560 
561                 // output some statistics
562                 double duration { std::chrono::duration_cast<second_>(clock_::now() - t0).count() };
563                 boost::nowide::cout << std::fixed << std::setprecision(0)
564                     << "Done. Process took " << (duration/60) << " minutes and "
565                     << std::setprecision(3)
566                     << std::fmod(duration, 60.0) << " seconds." << std::endl
567                     << std::setprecision(2)
568                     << "Filament required: " << print.total_used_filament() << "mm"
569                     << " (" << print.total_extruded_volume()/1000 << "cm3)" << std::endl;
570 */
571             }
572         } else {
573             boost::nowide::cerr << "error: option not supported yet: " << opt_key << std::endl;
574             return 1;
575         }
576     }
577 
578     if (start_gui) {
579 #ifdef SLIC3R_GUI
580         Slic3r::GUI::GUI_InitParams params;
581         params.argc = argc;
582         params.argv = argv;
583         params.load_configs = load_configs;
584         params.extra_config = std::move(m_extra_config);
585         params.input_files  = std::move(m_input_files);
586         params.start_as_gcodeviewer = start_as_gcodeviewer;
587         return Slic3r::GUI::GUI_Run(params);
588 #else // SLIC3R_GUI
589         // No GUI support. Just print out a help.
590         this->print_help(false);
591         // If started without a parameter, consider it to be OK, otherwise report an error code (no action etc).
592         return (argc == 0) ? 0 : 1;
593 #endif // SLIC3R_GUI
594     }
595 
596     return 0;
597 }
598 
setup(int argc,char ** argv)599 bool CLI::setup(int argc, char **argv)
600 {
601     {
602 	    Slic3r::set_logging_level(1);
603         const char *loglevel = boost::nowide::getenv("SLIC3R_LOGLEVEL");
604         if (loglevel != nullptr) {
605             if (loglevel[0] >= '0' && loglevel[0] <= '9' && loglevel[1] == 0)
606                 set_logging_level(loglevel[0] - '0');
607             else
608                 boost::nowide::cerr << "Invalid SLIC3R_LOGLEVEL environment variable: " << loglevel << std::endl;
609         }
610     }
611 
612     // Detect the operating system flavor after SLIC3R_LOGLEVEL is set.
613     detect_platform();
614 
615     boost::filesystem::path path_to_binary = boost::filesystem::system_complete(argv[0]);
616 
617     // Path from the Slic3r binary to its resources.
618 #ifdef __APPLE__
619     // The application is packed in the .dmg archive as 'Slic3r.app/Contents/MacOS/Slic3r'
620     // The resources are packed to 'Slic3r.app/Contents/Resources'
621     boost::filesystem::path path_resources = boost::filesystem::canonical(path_to_binary).parent_path() / "../Resources";
622 #elif defined _WIN32
623     // The application is packed in the .zip archive in the root,
624     // The resources are packed to 'resources'
625     // Path from Slic3r binary to resources:
626     boost::filesystem::path path_resources = path_to_binary.parent_path() / "resources";
627 #elif defined SLIC3R_FHS
628     // The application is packaged according to the Linux Filesystem Hierarchy Standard
629     // Resources are set to the 'Architecture-independent (shared) data', typically /usr/share or /usr/local/share
630     boost::filesystem::path path_resources = SLIC3R_FHS_RESOURCES;
631 #else
632     // The application is packed in the .tar.bz archive (or in AppImage) as 'bin/slic3r',
633     // The resources are packed to 'resources'
634     // Path from Slic3r binary to resources:
635     boost::filesystem::path path_resources = boost::filesystem::canonical(path_to_binary).parent_path() / "../resources";
636 #endif
637 
638     set_resources_dir(path_resources.string());
639     set_var_dir((path_resources / "icons").string());
640     set_local_dir((path_resources / "localization").string());
641 
642     // Parse all command line options into a DynamicConfig.
643     // If any option is unsupported, print usage and abort immediately.
644     t_config_option_keys opt_order;
645     if (! m_config.read_cli(argc, argv, &m_input_files, &opt_order)) {
646         // Separate error message reported by the CLI parser from the help.
647         boost::nowide::cerr << std::endl;
648         this->print_help();
649         return false;
650     }
651     // Parse actions and transform options.
652     for (auto const &opt_key : opt_order) {
653         if (cli_actions_config_def.has(opt_key))
654             m_actions.emplace_back(opt_key);
655         else if (cli_transform_config_def.has(opt_key))
656             m_transforms.emplace_back(opt_key);
657     }
658 
659     {
660         const ConfigOptionInt *opt_loglevel = m_config.opt<ConfigOptionInt>("loglevel");
661         if (opt_loglevel != 0)
662             set_logging_level(opt_loglevel->value);
663     }
664 
665     std::string validity = m_config.validate();
666 
667     // Initialize with defaults.
668     for (const t_optiondef_map *options : { &cli_actions_config_def.options, &cli_transform_config_def.options, &cli_misc_config_def.options })
669         for (const std::pair<t_config_option_key, ConfigOptionDef> &optdef : *options)
670             m_config.option(optdef.first, true);
671 
672     set_data_dir(m_config.opt_string("datadir"));
673 
674     if (!validity.empty()) {
675         boost::nowide::cerr << "error: " << validity << std::endl;
676         return false;
677     }
678 
679     return true;
680 }
681 
print_help(bool include_print_options,PrinterTechnology printer_technology) const682 void CLI::print_help(bool include_print_options, PrinterTechnology printer_technology) const
683 {
684     boost::nowide::cout
685         << SLIC3R_BUILD_ID << " " << "based on Slic3r"
686 #ifdef SLIC3R_GUI
687         << " (with GUI support)"
688 #else /* SLIC3R_GUI */
689         << " (without GUI support)"
690 #endif /* SLIC3R_GUI */
691         << std::endl
692         << "https://github.com/prusa3d/PrusaSlicer" << std::endl << std::endl
693         << "Usage: prusa-slicer [ ACTIONS ] [ TRANSFORM ] [ OPTIONS ] [ file.stl ... ]" << std::endl
694         << std::endl
695         << "Actions:" << std::endl;
696     cli_actions_config_def.print_cli_help(boost::nowide::cout, false);
697 
698     boost::nowide::cout
699         << std::endl
700         << "Transform options:" << std::endl;
701         cli_transform_config_def.print_cli_help(boost::nowide::cout, false);
702 
703     boost::nowide::cout
704         << std::endl
705         << "Other options:" << std::endl;
706         cli_misc_config_def.print_cli_help(boost::nowide::cout, false);
707 
708     boost::nowide::cout
709         << std::endl
710         << "Print options are processed in the following order:" << std::endl
711         << "\t1) Config keys from the command line, for example --fill-pattern=stars" << std::endl
712         << "\t   (highest priority, overwrites everything below)" << std::endl
713         << "\t2) Config files loaded with --load" << std::endl
714 	    << "\t3) Config values loaded from amf or 3mf files" << std::endl;
715 
716     if (include_print_options) {
717         boost::nowide::cout << std::endl;
718         print_config_def.print_cli_help(boost::nowide::cout, true, [printer_technology](const ConfigOptionDef &def)
719             { return printer_technology == ptAny || def.printer_technology == ptAny || printer_technology == def.printer_technology; });
720     } else {
721         boost::nowide::cout
722             << std::endl
723             << "Run --help-fff / --help-sla to see the full listing of print options." << std::endl;
724     }
725 }
726 
export_models(IO::ExportFormat format)727 bool CLI::export_models(IO::ExportFormat format)
728 {
729     for (Model &model : m_models) {
730         const std::string path = this->output_filepath(model, format);
731         bool success = false;
732         switch (format) {
733             case IO::AMF: success = Slic3r::store_amf(path.c_str(), &model, nullptr, false); break;
734             case IO::OBJ: success = Slic3r::store_obj(path.c_str(), &model);          break;
735             case IO::STL: success = Slic3r::store_stl(path.c_str(), &model, true);    break;
736             case IO::TMF: success = Slic3r::store_3mf(path.c_str(), &model, nullptr, false); break;
737             default: assert(false); break;
738         }
739         if (success)
740             std::cout << "File exported to " << path << std::endl;
741         else {
742             std::cerr << "File export to " << path << " failed" << std::endl;
743             return false;
744         }
745     }
746     return true;
747 }
748 
output_filepath(const Model & model,IO::ExportFormat format) const749 std::string CLI::output_filepath(const Model &model, IO::ExportFormat format) const
750 {
751     std::string ext;
752     switch (format) {
753         case IO::AMF: ext = ".zip.amf"; break;
754         case IO::OBJ: ext = ".obj"; break;
755         case IO::STL: ext = ".stl"; break;
756         case IO::TMF: ext = ".3mf"; break;
757         default: assert(false); break;
758     };
759     auto proposed_path = boost::filesystem::path(model.propose_export_file_name_and_path(ext));
760     // use --output when available
761     std::string cmdline_param = m_config.opt_string("output");
762     if (! cmdline_param.empty()) {
763         // if we were supplied a directory, use it and append our automatically generated filename
764         boost::filesystem::path cmdline_path(cmdline_param);
765         if (boost::filesystem::is_directory(cmdline_path))
766             proposed_path = cmdline_path / proposed_path.filename();
767         else
768             proposed_path = cmdline_path;
769     }
770     return proposed_path.string();
771 }
772 
773 #if defined(_MSC_VER) || defined(__MINGW32__)
774 extern "C" {
slic3r_main(int argc,wchar_t ** argv)775     __declspec(dllexport) int __stdcall slic3r_main(int argc, wchar_t **argv)
776     {
777         // Convert wchar_t arguments to UTF8.
778         std::vector<std::string> 	argv_narrow;
779         std::vector<char*>			argv_ptrs(argc + 1, nullptr);
780         for (size_t i = 0; i < argc; ++ i)
781             argv_narrow.emplace_back(boost::nowide::narrow(argv[i]));
782         for (size_t i = 0; i < argc; ++ i)
783             argv_ptrs[i] = argv_narrow[i].data();
784         // Call the UTF8 main.
785         return CLI().run(argc, argv_ptrs.data());
786     }
787 }
788 #else /* _MSC_VER */
main(int argc,char ** argv)789 int main(int argc, char **argv)
790 {
791     return CLI().run(argc, argv);
792 }
793 #endif /* _MSC_VER */
794